- Must visit
National Gallery of Canada
Canada’s flagship art museum, known for its large Canadian and Indigenous collections, major international works, and the iconic glass-and-granite building.
Cheapest price
$148
Average price
$181
Fastest journey
22 h 45 m
Average duration
1 d 3 h 8 m
Buses per day
2
Distance
503 km
The best way to find a cheap bus ticket from Boston, MA to Ottawa, ON is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Boston, MA to Ottawa, ON will cost around $181 if you buy it on the day, but the cheapest tickets can be found for only $148.
Of the 2 buses that leave Boston, MA for Ottawa, ON on Sat, Jun 27, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jun 27 the direct buses cover the 503 km distance in an average of 1 d 3 h 8 m but if you time it right, some buses will get you there in just 22 h 45 m .
On Sat, Jun 27 the slowest buses will take 1 d 7 h 30 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.




Omio recommends booking the flight as it is the most popular option from Boston, MA to Ottawa, ON among Omio's users. If you are prioritising price take the bus with prices starting from $93. For those with little time consider booking a flight which can get you there in 2h 13m. The ticket price range depends on the travel mode: a bus costs an average of $93, and a flight costs an average of $139.
Distance: 312 miles (503 km)
| Bus | Most popular Flight | Train |
|---|---|---|
$149 Average price Cheapest | $409 Average price | $272 Average price |
20h 25m Average total duration 19h 55m Onboard + 30m Additional time* | 5h 13m Average total duration Fastest 2h 13m Onboard + 3h 0m Additional time* | 46h 41m Average total duration 46h 11m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Boston, MA to Ottawa, ON:
A bus is $123 (€100) less than a train for this route with tickets for a train from Boston, MA to Ottawa, ON costing on average $272 (€222).
A bus is $261 (€213) less than a flight for this route with tickets for a flight from Boston, MA to Ottawa, ON costing on average $409 (€335).
Other travel options to Ottawa, ON take longer:
Bus takes on average 19h 55m.
Train takes on average 46h 11m.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Greyhound | Departure Time 01:50AM | Arrival Time 10:00AM | Duration 32h10 | Departure days Thu, Sat | Cheapest price $121 |
Operator Greyhound | Departure Time 02:00AM | Arrival Time 09:20AM | Duration 31h20 | Departure days Sat | Cheapest price $184 |
Operator Greyhound | Departure Time 02:50AM | Arrival Time 10:20AM | Duration 31h30 | Departure days Mon | Cheapest price $148 |
Operator FlixBus | Departure Time 07:00AM | Arrival Time 06:05AM | Duration 23h05 | Departure days Mon, Tue, Sat | Cheapest price $122 |
Operator FlixBus | Departure Time 08:00AM | Arrival Time 10:05PM | Duration 14h05 | Departure days Mon, Sat | Cheapest price $115 |
Operator FlixBus | Departure Time 11:00AM | Arrival Time 09:45AM | Duration 22h45 | Departure days Fri, Sun | Cheapest price $205 |
Operator FlixBus | Departure Time 12:00PM | Arrival Time 10:20AM | Duration 22h20 | Departure days Fri | Cheapest price $130 |
Operator FlixBus | Departure Time 06:15PM | Arrival Time 08:20PM | Duration 26h05 | Departure days Mon, Tue, Sat | Cheapest price $126 |
Operator FlixBus | Departure Time 07:05PM | Arrival Time 09:05PM | Duration 26h00 | Departure days Wed, Thu | Cheapest price $123 |
Operator FlixBus | Departure Time 08:05PM | Arrival Time 06:25PM | Duration 22h20 | Departure days Wed | Cheapest price $225 |
Operator Greyhound | Departure Time 08:45PM | Arrival Time 09:05PM | Duration 24h20 | Departure days Wed, Thu | Cheapest price $93 |
Operator Greyhound | Departure Time 10:00PM | Arrival Time 06:05AM | Duration 32h05 | Departure days Tue | Cheapest price $170 |
Operator FlixBus | Departure Time 10:00PM | Arrival Time 10:05PM | Duration 24h05 | Departure days Sat | Cheapest price $192 |
The table below shows live departures for Boston, MA to Ottawa, ON buses for today, Saturday, June 20. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
FlixBus · FlixBus · FlixBus | 6:15 PM Boston, Bus Terminal South Station | 26h05 | 8:20 PM Ottawa, Gloucester Centre, ON | 2 transfers | |
FlixBus+ + FlixBus | 10:00 PM Boston, Bus Terminal South Station | 24h05 | 10:05 PM Ottawa, Hudson's Bay (Bayshore Shopping Centre), ON | 2 transfers | |
FlixBus+ + FlixBus | 10:00 PM Boston, Bus Terminal South Station | 24h30 | 10:30 PM Ottawa, VIA Rail, ON | 2 transfers | |
| Sunday, June 21 | |||||
![]() | 2:50 AM Boston, MA | 31h30 | 10:20 AM Ottawa, ON | 0 transfersDirect | |
![]() | 11:00 AM Boston, MA | 22h45 | 9:45 AM Ottawa, ON | 0 transfersDirect | |
Find all the dates and times for this journey
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Buses from Boston, MA to Ottawa, ON run on average 8 times per day, taking around 19h 55m. Cheap bus tickets for this journey start at $93 (€76) if you book in advance.
The earliest bus runs at 00:25, the last at 23:40. The fastest bus covers the 312 miles (503 km) distance in 22h 20m.
Distance 312 miles (503 km) |
Average bus duration 19h 55m |
Cheapest ticket price $93 (€76) |
Buses per day 8 |
Fastest bus 22h 20m |
First bus 12:25 AM |
Last bus 11:40 PM |
Cheapest Month Aug |
Cheapest Day Mon |
High Season Jul - Sep |
Low Season Jan - Mar |
Best time to book 42 days |
Discover the best of Ottawa — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Ottawa trip today.
Canada’s flagship art museum, known for its large Canadian and Indigenous collections, major international works, and the iconic glass-and-granite building.
One of Canada’s most important museums, across the river from downtown Ottawa, featuring the Grand Hall, Canadian history galleries, and Indigenous cultural heritage.
A major national museum covering Canada’s military history through immersive exhibitions, artifacts, and architecture designed around remembrance themes.
Ottawa’s best-known district for walking, shopping, street life, and historic market atmosphere, popular day and night.
A scenic walking and cycling route along the canal with postcard views near downtown and strong seasonal appeal.
A central hilltop park with classic views of Parliament, the canal, and the National Gallery, especially photogenic in summer.
A hand-stretched fried pastry topped with sweet ingredients such as cinnamon sugar or maple spread. It is one of Ottawa’s most iconic treats and is strongly associated with the Rideau Canal area.
Ottawa is famous in Canada for its large number of shawarma shops. The local style often features roasted chicken or beef wrapped with garlic sauce, pickles, and turnips, reflecting the city’s strong.
French fries topped with cheese curds and gravy, widely eaten in Ottawa and across the region. It is a classic comfort food and a staple at diners, chip wagons, and late-night spots.
A well-known fine dining restaurant celebrated for highly creative Canadian tasting menus and an elegant modern atmosphere.
An iconic casual stop for Ottawa’s signature fried pastry, popular for classic sweet toppings and a central market location.
A long-established casual gastropub in the market area, loved for hearty burgers, poutine, and a relaxed neighborhood feel.
Moderate by Canadian standards. Hotels can be pricey in peak season, but casual dining and transit are manageable.
Tip 15-20% at restaurants and for delivery. Tip bartenders CAD 1-2 per drink. Round up taxis or add 10-15%. Small tips for hotel staff are appreciated.
Find answers to the most common questions about traveling from Boston, MA to Ottawa, ON by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Ottawa, ON, this guide helps you travel smarter and with confidence.

Most Boston, MA to Ottawa, ON buses use the Boston, Bus Terminal South Station to station pair. Use this guide to compare Boston, MA and Ottawa, ON bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Here are some other resources that might have the information you need